000 003810000a22001570004500
001 2698
090 _a2698
100 _a19940729d1958 m||y0pory5003 ba
102 _aUS
200 _aElementary Seismology
_fC. Richter
210 _aLondon
_cFreeman and CO
_d1958
215 _a768p.
_d20 cm
317 _aOrigem: IM
606 _aSISMOLOGIAL
_zINMG
675 _a551.5
_vmed
_zfre
700 1 _aRichter
_bC.